All 67 people on board the plane and the helicopter were killed. An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport ...

The Royal Navy’s autonomous helicopter project has approached a new milestone as the ‘Proteus’ technology demonstrator completed its ground testing phase ...

Singapore’s hawker culture has a diverse and rich history, with its roots in the early 20th century. Keith, owner of Flyboy Yong Tau Foo, has noticed the influx of foreign food stalls in local hawker ...

Abstract: Attitude control was the key to helicopter flight control which was the internal loop of speed and trajectory control. So, design of the helicopter attitude controller was the focus in the ...

Nov 26 (Reuters) - Boeing (BA.N), opens new tab said on Wednesday it will produce AH-64E Apache attack helicopters for international customers, including 96 for the Polish Armed Forces, under a ...

This video follows the unusual project of an American who tried converting an SUV into a homemade helicopter. Trump’s Remarks to Female Reporters Spark Outcry Fugitive football coach disappeared into ...

Abstract: This article proposes an adaptive constrained control considering input saturation and prescribed performance constraints for uncertain two-degree-of-freedom helicopter systems with actuator ...